Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/7467#discussion_r36289821
--- Diff:
examples/src/main/java/org/apache/spark/examples/streaming/JavaDirectKafkaWordCount.java
---
@@ -106,6 +111,32 @@ public Integer call(Integer i1, Integer i2) {
});
wordCounts.print();
+ //Access the offset ranges using HasOffsetRanges
+ // Hold a reference to the current offset ranges, so it can be used
downstream
+ final AtomicReference<OffsetRange[]> offsetRanges = new
AtomicReference();
+ messages.transformToPair(
+ new Function<JavaPairRDD<String, String>, JavaPairRDD<String,
String>>() {
+ @Override
+ public JavaPairRDD<String, String> call(JavaPairRDD<String,
String> rdd) throws Exception {
+ OffsetRange[] offsets = ((HasOffsetRanges)
rdd.rdd()).offsetRanges();
+ offsetRanges.set(offsets);
+ return rdd;
+ }
+ }
+ ).foreachRDD(
--- End diff --
@kico445 I agree with @jerryshao Could you please update the PR?
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